Home / 897,447.33-1,345,776.62-336,088.17

Finding the Fourth Proportional to 897,447.33, 1,345,776.62 and 336,088.17

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Solution

The fourth proportional to 897,447.33, 1,345,776.62 and 336,088.17 is: 503,984.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,447.33 : 1,345,776.62 = 336,088.17 : x
  2. Step 2: Convert to fraction form
    897,447.33/1,345,776.62 = 336,088.17/x
  3. Step 3: Cross multiply
    897,447.33x = 1,345,776.62 × 336,088.17
  4. Step 4: Simplify right side
    897,447.33x = 452,299,599,764.15
  5. Step 5: Solve for x
    x = 452,299,599,764.15/897,447.33
  6. Step 6: Final answer
    x = 503,984.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.